if movement of particles slows down (solid) does the attraction between particles decrease or increase?

Suppose a thin sheet of zinc containing 0.2 mol of the metal is completely converted in air to zinc oxide (zno) in one month. how would you express the rate of conversion of the zinc?

Coffee has a pH of about 5. Coffee is?

The volume of a gas is 450 mL when its pressure is 1.00 atm. If the temperature of the gas does not change, what is the pressure when its volume is changed to 2.00 L? Use. 0.225 atm 0.444 atm 2.25 atm 4.44 atm

Identify the solute and the solvent in each of the following solutions a) 10.0 mL of acetic acid and 200 mL of water b) 100.0 mL of water and 5.0 g of sugar c) 1.0 g of Br2 and 50.0 mL of methylene chloride (liquid)

Plate tectonic forces are responsible for adding rock material and removing rock material from earth's surface. True or False?

Four different methods are described for validating the results of a particular analysis. Indicate for each whether the method primarily checks the accuracy of the analysis or the precision of the analysis. a.

How does the molar entropy of a substance change with increasing temperature

Compare the discoveries of Henri Becquerel with the discoveries of Marie Curie

What holds the sodium and chloride ions together in a chemical bond?

A reaction takes place that results in an amount of 585 grams of product that is recovered. The theoretical amount calculates to be 650 grams. What is the percent yield?